T-cell receptor - tradução para russo
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T-cell receptor - tradução para russo

MOLECULE FOUND ON THE SURFACE OF SOME IMMUNE CELLS
Alpha-beta T-cell antigen receptor; Genes, t-cell receptor; T-cell receptors; Receptors, antigen, t-cell; T-cell antigen receptors; TCRδ1; TCRd1; T cell receptor
  • Antigen presentation stimulates T cells to become either "cytotoxic" CD8+ cells or "helper" CD4+ cells.

T-cell receptor         

медицина

рецептор Т-клетки

T-lymphocyte         
  • Depiction of the various key subsets of CD4-positive T cells with corresponding associated cytokines and transcription factors.
  • Superresolution image of a group of cytotoxic T cells surrounding a cancer cell
TYPE OF LYMPHOCYTE
T-cell; T lymphocyte; T cells; T-lymphocytes; T lymphocytes; T Lymphocyte; T-cells; T-Cell; T-lymphocyte; T-lymphocyte subsets; T-Cells; Differential avidity hypothesis; T Lymphocytes; T cell activation; T cell tolerance; Avidity hypothesis; Differential signaling hypothesis; Differential Avidity Hypothesis; Differential Signaling Hypothesis; T Cell; T Cells; Double-negative T cell; Effector T cell; T-Cell Activation in Space; T-cell activation; T-cell exhaustion; Exhausted T cell; Lymphocyte T; Effector T Cell; T cell exhaustion; Differential signalling hypothesis; Differential Signalling Hypothesis; Unconventional T cells; Innate-like T cell

медицина

Т-лимфоцит

helper T-lymphocyte         
TYPE OF IMMUNE CELL
Helper T-cell; CD4 T-cell; Helper t cell; T-helper lymphocyte; T-helper cells; T4 cell; T helper cells; Helper T cell; T-helper cell; CD4 cell; CD4 helper T cells; CD4 helper T cell; CD4 helper T-lymphocyte; Helper T cells; Th2 cell; Th2; Effector T cells; CD4+ T lymphocytes; T4 cells; CD4+ T cell; Cd4-positive t-lymphocytes; T-lymphocytes, helper-inducer; Cd4+ t cells; T helper; T-helper; Th1 cell; CD4+ lymphocytes; CD4+ T cells; Th cell; Helper cell; TH2-cells; T helper lymphocytes; Helper t cells; Thelper; Thelpers; Cd4 t cell; Type 1 T-cell; T CD4; Th2-cells; Th2 cells; Type 2 cytokine; Type II cytokine; CD4+ cells; T-Helper cells; CD4+ helper cells; Helper T lympocyte; Inflammatory T cell; Helper T Cells; Lymphocyte activation; Helper T-lymphocyte; CD4+ T-cells; Th1 response; Th1/Th2; Helper T-Cells; Th cells; T h cell; T h cells; T Helper cell; CD4(+) T cell; T helper 2 cell; Th1 cells; T-CD4; CD4+ lymphocyte

медицина

хелперный Т-лимфоцит

Definição

т
Т, согласная буква те, твердо, 19-я в азбуке (в церк. 20-я); в церковном счислении: Т триста, триста тысяч, в круге, и в точках, см. А
. ·сокр. т. е., то есть; т. к., так как; и т. д. и так далее; и т. п., и тому подобное; т., том; тысяч.

Wikipédia

T-cell receptor

The T-cell receptor (TCR) is a protein complex found on the surface of T cells, or T lymphocytes, that is responsible for recognizing fragments of antigen as peptides bound to major histocompatibility complex (MHC) molecules. The binding between TCR and antigen peptides is of relatively low affinity and is degenerate: that is, many TCRs recognize the same antigen peptide and many antigen peptides are recognized by the same TCR.

The TCR is composed of two different protein chains (that is, it is a heterodimer). In humans, in 95% of T cells the TCR consists of an alpha (α) chain and a beta (β) chain (encoded by TRA and TRB, respectively), whereas in 5% of T cells the TCR consists of gamma and delta (γ/δ) chains (encoded by TRG and TRD, respectively). This ratio changes during ontogeny and in diseased states (such as leukemia). It also differs between species. Orthologues of the 4 loci have been mapped in various species. Each locus can produce a variety of polypeptides with constant and variable regions.

When the TCR engages with antigenic peptide and MHC (peptide/MHC), the T lymphocyte is activated through signal transduction, that is, a series of biochemical events mediated by associated enzymes, co-receptors, specialized adaptor molecules, and activated or released transcription factors. Based on the initial receptor triggering mechanism, the TCR belongs to the family of non-catalytic tyrosine-phosphorylated receptors (NTRs).